Justyn Russell Howard is CEO & Chairman at Sprout Social, Inc. (SPT). They have made 37 open-market trades across 1 company since 2020, most recently 2026-10-09.
CIK 0001791816
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 37 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SPT | 7,417 | $84K |
Shares reported on the most recent Form 4, priced at the 2026-10-13 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SPT | SELL · 10b5-1 | 2026-10-09 | 2026-10-13 | $11.02 | $441K | — | — | — |
| SPT | SELL · 10b5-1 | 2026-09-11 | 2026-09-15 | $10.77 | $431K | -14.6% | +3.5% | — |
| SPT | SELL · 10b5-1 | 2026-09-02 | 2026-09-03 | $11.45 | $125K | +0.8% | -8.7% | — |
| SPT | SELL · 10b5-1 | 2026-08-11 | 2026-08-13 | $10.12 | $405K | +5.9% | +15.4% | — |
| SPT | SELL · 10b5-1 | 2026-07-10 | 2026-07-13 | $8.28 | $331K | -8.9% | +18.9% | +37.7% |
| SPT | SELL · 10b5-1 | 2026-06-11 | 2026-06-12 | $6.99 | $280K | -9.9% | +17.5% | +45.5% |
| SPT | SELL · 10b5-1 | 2026-06-02 | 2026-06-03 | $7.75 | $90K | -1.9% | +11.1% | +54.9% |
| SPT | SELL · 10b5-1 | 2026-05-11 | 2026-05-12 | $6.58 | $263K | +6.8% | +11.6% | +57.2% |
| SPT | SELL · 10b5-1 | 2026-04-10 | 2026-04-13 | $5.03 | $201K | +5.9% | +19.3% | +61.9% |
| SPT | SELL | 2026-03-11 | 2026-03-12 | $5.96 | $238K | -6.0% | -9.4% | +20.9% |
| SPT | SELL · 10b5-1 | 2026-03-03 | 2026-03-04 | $6.76 | $161K | -15.2% | -14.1% | +18.0% |
| SPT | SELL | 2026-02-11 | 2026-02-12 | $7.37 | $295K | -1.6% | -16.9% | -8.2% |
| SPT | SELL | 2026-01-09 | 2026-01-13 | $10.70 | $428K | -4.3% | -33.6% | -48.7% |
| SPT | SELL · 10b5-1 | 2025-12-11 | 2025-12-12 | $11.12 | $890K | +0.6% | -8.3% | -45.9% |
| SPT | SELL · 10b5-1 | 2025-12-04 | 2025-12-04 | $10.21 | $210K | +5.3% | -0.8% | -35.5% |
| SPT | SELL · 10b5-1 | 2025-11-04 | 2025-11-05 | $10.22 | $204K | -11.5% | -1.5% | -26.3% |
| SPT | SELL · 10b5-1 | 2025-10-07 | 2025-10-08 | $11.81 | $236K | -7.7% | -14.5% | -8.0% |
| SPT | SELL · 10b5-1 | 2025-09-03 | 2025-09-05 | $15.05 | $619K | -5.5% | -19.3% | -30.9% |
| SPT | SELL · 10b5-1 | 2025-08-05 | 2025-08-06 | $16.38 | $328K | -13.6% | -12.5% | -41.1% |
| SPT | SELL · 10b5-1 | 2025-07-08 | 2025-07-10 | $21.13 | $845K | -2.9% | -31.6% | -40.2% |
| SPT | SELL · 10b5-1 | 2025-06-03 | 2025-06-04 | $21.64 | $2.0M | -7.2% | -5.7% | -31.3% |
| SPT | SELL · 10b5-1 | 2025-05-06 | 2025-05-07 | $20.81 | $832K | +10.7% | +3.9% | -22.3% |
| SPT | SELL · 10b5-1 | 2025-04-04 | 2025-04-07 | $19.99 | $1.6M | -4.6% | +0.2% | +1.7% |
| SPT | SELL · 10b5-1 | 2025-03-04 | 2025-03-05 | $26.32 | $3.4M | -6.6% | -22.9% | -15.7% |
| SPT | SELL · 10b5-1 | 2025-02-06 | 2025-02-07 | $32.59 | $2.6M | -9.6% | -26.9% | -32.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.